This game is waterproof and weatherproof, so don't worry if you leave it out in the rain overnight.
Perfect Pitch Washers Outdoor Family Game The versatile design also allows for them to be filled with sand or water for an alternative game play.Constructed from high quality, durable, polypropylene, Perfect Pitch Washers doesn't nick, chip or splinter like the wood versions. Great for tailgating, barbeques, family reunions, graduations, vacations, out in the backyard or in your rec room.